baber/WOPTO huggingface dataset:
Patent KR-20010095310-A (KR)
Title: High density plasma-fluorinated silicon glass process stack and method of manufacture therefor
Inventor: HUILI SHAO
IPC: H01L21/316
Filed: 2001-04-04
Abstract: PURPOSE: A semiconductor device and a method for manufacturing the same are provided to use an interlayer insulation layer including a low permittivity material such as a FSG(fluorinated silicon glass) which does not bring about a problem in association with a transfer of a fluorine. CONSTITUTION: A metal feature is disposed on a semiconductor substrate so that the feature has a dielectric layer surrounding the feature. A barrier layer containing silicon is disposed on the feature to isolate the feature from the dielectric layer. Accordingly, the barrier layer prevents a diffusion of the dielectric layer in the feature.
Patent KR-20010106181-A (KR)
Title: 폴리에테르 공중합체
IPC: C09D5/00
Filed: 2001-04-14
Abstract: 본 발명은 (A) 방향족 폴리에테르 블록 및 (B) 지방족 폴리에테르 블록으로 이루어지는 폴리에테르 공중합체에 관한 것이다.
Patent KR-20020086122-A (KR)
Title: Oscillation Detection and prevent system for the wireless repeater
Inventor: LEE GEUN U
IPC: H04B17/40
Filed: 2001-05-11
Abstract: PURPOSE: A system for detecting and preventing an oscillation in a mobile communication repeater is provided to senses that abnormal oscillation phenomenon is generated irrespective of a prescribed output of the repeater, adjust the gain of the repeater for restraining the oscillation or limiting the operation of the repeater, and prevent the oscillation. CONSTITUTION: An oscillation detecting module(20) adds a successive wave generated in a successive wave generator(26) to a signal transmitted to the outside by a transmission antenna(24) of a repeater, and transmits the added signal. The oscillation detecting module(20) filters a successive wave component from a signal re-inputted in a reception antenna(10), and detects an oscillation. A control unit(28) detects the oscillation by the signal detected in the oscillation detecting module(20), and controls a gain of the repeater.
Patent KR-20010082761-A (KR)
Title: Method for working inside of chemical tank
Inventor: KIM JIN TAE
IPC: B05D5/00
Filed: 2001-05-15
Abstract: PURPOSE: A method for grinding inner walls of a drug tank is provided to maintain the degree of purity of stored drugs by minimizing the gush of metal components from the inner walls of the drug tank. CONSTITUTION: First, inner wall of the drug tank is grinded by a buff grinder. Next, the inner wall is grinded by an electrolytic grinding manner by using an electrolytic solution and a jig for the electrolytic grinding manner. Then, an oxide membranes are formed by reacting 20% nitric acid solution on a surface of the inner wall. Next, a little acid component is neutralized by 2% neutralization solution. Accordingly, usage amount of the high purity detergent can be reduced and the cleaning time is also shortened.
Patent KR-20010107754-A (KR)
Inventor: JANG HUI CHEOL
IPC: A61K47/16
Filed: 2001-05-25
Abstract: 본 발명은 구강내에서 신속하게 용해되는 경구투여용 속용정의 제조 방법 및 이 방법에 의해 제조된 속용정에 관한 것으로, 상세하게는 활성 성분, 경구투여가능한 승화성 물질 및 약학적으로 허용가능한 첨가제를 혼합한 후 타정하여 정제를 얻고 이 정제를 건조시켜 미세 포어를 형성시키는 단계를 포함하는 경구투여용 속용정의 제조 방법 및 이 방법에 의해 제조된 속용정에 관한 것이다.
Patent KR-20020090776-A (KR)
Title: Method and apparatus for auto-extinguishing flame occurred in vehicle
Inventor: AHN DONG KOOK
IPC: A62C3/07
Filed: 2001-05-29
Abstract: PURPOSE: An automatic extinguishing method and apparatus for a car fire are provided to install fire extinguishing devices in a car engine room and the indoor of a car and continuously confirm the condition of the fire extinguishing devices by using a self-diagnosis program, thus minimizing the loss of the car and lives in case of the car fire. CONSTITUTION: The automatic extinguishing method for a car fire comprises the steps of; displaying the operating condition of an automatic fire-extinguishing device installed inside a car; inspecting all components of the device through a self-diagnosis program; displaying the inspected results; if any abnormal condition of the device is detected, mechanically checking the device; and performing a fire extinguishing operation in case of the car fire by detecting temperature variation around the device.
Patent KR-20010109164-A (KR)
Title: 평면도 조정 기구를 구비하는 프로브 접촉 시스템
IPC: G01R31/28
Filed: 2001-05-30
Abstract: 프로브 접촉 시스템은 접촉자들의 팁들과 접촉 목표물들 간의 거리를 간단하고 저 비용의 기구에 의해 조정할 수 있다.  평면도 조정 기구는 표면에 장착되어 있는 다수의 접촉자들을 구비하는 접촉 기판과, 접촉자들과 반도체 시험 시스템의 시험 헤드 사이의 전기적 연통을 확립하는 프로브 카드와, 접촉 기판과 프로브 카드 사이에 마련된 전도성 엘라스토머와, 접촉 기판과 프로브 카드 사이의 거리를 변경할 수 있도록 각각이 조정 가능하며 접촉 기판 상의 3개의 위치에서 접촉 기판과 프로브 카드를 접속시키기 위한 접속 부재와, 접촉 기판과 반도체 웨이퍼 사이의 간극을 측정하기 위한 간극 센서와, 상기 3개의 위치 각각에서의 접촉 기판과 반도체 웨이퍼 사이의 간극이 서로 동일하도록 접속 부재를 조정하기 위한 회전 조정 장치를 포함한다.
Patent KR-20020094327-A (KR)
Title: Skid-proof rubber composition and manufacturing method thereof
Inventor: HONG JAE JIN
IPC: C08K5/053
Filed: 2001-06-11
Abstract: PURPOSE: A quick drying rubber composition for preventing the slipping and its preparation method are provided, to allow the semicircle-shaped projection coated formed on the lower part of the palm of a glove not to be depressed by lowering the curing and drying temperature of the composition, thereby improving the slipping prevention effect. CONSTITUTION: The rubber composition comprises 100 parts by weight a natural rubber; 1-10 parts by weight of an oleic acid salt; 0.5-5 parts by weight of a casein salt; 0.5-5 parts by weight of a thermosensitivity-imparting agent; and 2-5 parts by weight of a sensitizer. Preferably the oleic acid salt is potassium oleate or sodium oleate; the casein salt is at least one selected from the group consisting of ammonium casein, potassium casein and borax casein; and the thermosensitivity-imparting agent is at least one selected from the group consisting of polyalkylene glycol, polyvinyl methyl ether and polyether polyformal. The method comprises the steps of mixing and pulverizing water, a pH controller, a dispersant, a curing agent, an accelerator, an antiaging agent and a sedimentation preventer at 18-25 deg.C to prepare a primary additive; adding the primary additive to about 70 parts by weight of the natural rubber for 30-40 min with stirring and leaving the mixture to prepare a primary rubber composition; mixing and pulverizing water, a pH controller, a dispersant, an accelerator, an antiaging agent and a sedimentation preventer at 18-25 deg.C to prepare a secondary additive; mixing the primary rubber composition and the secondary additive, and adding the oleic acid salt, the casein salt, about 30 parts by weight of the natural rubber, the thermosensitivity-imparting agent, a gelation preventer and an antifoaming agent to the mixture with stirring for 30 min, to prepared a secondary rubber composition; and adding a thickener to the secondary rubber composition slowly with stirring to prepare a rubber composition with a viscosity of 90-130.
Patent KR-20020001535-A (KR)
Title: Fully encapsulated damascene gates for gigabit drams
Inventor: DIVAKARUNI RAMACHANDRA
IPC: H01L21/8242
Filed: 2001-06-15
Abstract: PURPOSE: A damascene metal gate structure suitable for giga-bit DRAM device with high density and a forming method thereof are provided to realize low resistance, high retention, low leakage characteristic, self-alignment, and low aspect ratio of the gate. CONSTITUTION: The damascene metal gate structure includes a semiconductor substrate(10), a gate oxide layer(26) formed on a portion of the semiconductor substrate(10), a gate polysilicon layer(28) formed on the gate oxide layer(26), a metal layer(34) formed on the gate polysilicon layer(28), and a cap oxide layer(36) formed on the metal layer(34). In particular, the metal layer(34) is completely sealed with the polysilicon layer(28) and the cap oxide layer(36). The gate structure may have a polysilicon spacer(30) formed on the polysilicon layer(28) to surround the metal layer(34). Sidewalls of the polysilicon layer(28) and the polysilicon spacer(30) are oxidized. In the method, a gate stack having a gate hole is formed on the substrate(10) to form the gate structure in the gate hole, and then removed after formation of the gate structure.
Patent KR-20020095621-A (KR)
Title: Closed circuit type cooling tower and method for controlling the same
Inventor: HAN SEUNG IL
IPC: F28F27/00
Filed: 2001-06-15
Abstract: PURPOSE: A closed circuit type cooling tower and method for controlling operation of the same is provided to reduce loss of power by controlling operation and rotational frequency of the fan in accordance with the load capacity, while reducing noises caused due to the operation of the cooling tower. CONSTITUTION: A closed circuit type cooling tower(200) comprises a housing(220); a plurality of fans(240) mounted at the top of the housing; a heat exchange unit(250) disposed beneath fans; an air inlet unit(280) mounted at the side surface of the housing; and a control unit for controlling, by stages, operation and rotational frequency of fans in accordance with the load capacity. The heat exchange unit includes a plurality of fin plates(260) having a plurality of holes, and a pipe coil(255) penetrating through the holes formed at fin plates.
Patent KR-20010113015-A (KR)
IPC: H01J29/70
Filed: 2001-06-15
Abstract: 본 발명은 셀프-컨버전스 방법을 사용하여 핀쿠션형 수평편향자계를 발생하는 수평편향코일을 구비한 컬러TV수상관 장치에 관한 것이다. 이러한 컬러TV수상관에 있어서, 수평편향 코일은 전자빔의 수직초점이 수평축을 따라 효과적인 디스플레이 스크린 영역의 가장자리의 내부와 외부에서 50mm이하와 30mm이하로 각각 조절되고, 상기 수평편향코일이 비작동 전자총 렌즈작용에 의해 전자빔의 초점을 조절시키는 것을 특징으로 한다.
Patent KR-20020097327-A (KR)
Title: Elevator platform of semiconductor product device
Inventor: JUNG TAE YEONG
IPC: H01L21/00
Filed: 2001-06-20
Abstract: PURPOSE: An elevator platform of semiconductor fabrication equipment is provided to prevent a contacting phenomenon between a wafer with a wafer cassette by moving the elevator platform to a left or a right direction. CONSTITUTION: A shaft(24) is used for lifting up or lifting down a wafer cassette. The shaft(24) is inserted into a platform fixing portion(22). The platform fixing portion(22) is fixed by the third and the fourth screws(34,36). A hole(26) is formed at a center portion of an elevator platform(20). The shaft fixing portion(22) is inserted into the hole(26) of the elevator platform(20) in order to load the wafer cassette. The first and the second screws(30,32) are inserted into a lower side of the elevator platform(20) in order to fix the elevator platform(20) and the shaft fixing portion(22) and move the elevator platform(20) within a gap of the center hole(26).
Patent KR-20010079292-A (KR)
Inventor: JIN JONG HWA
IPC: F21V15/01
Filed: 2001-07-05
Abstract: PURPOSE: A method for manufacturing a fluorescent lighting system and a lighting system manufactured thereby are provided to simplify a process, produce lighting systems in large quantities, realize a lighting system materialized of an aluminium alloy or a high illuminance panel and achieve an integral lighting system having no joint between frames on left and right sides. CONSTITUTION: An upper die and a lower die are used to mold a shape of a fluorescent lighting system on a body(100). A panel(106) is inserted between the upper die(102) and the lower die(104). A double bent part is formed to generate a reflection angle of light in the first process, so as to improve illuminance of a fluorescent lamp. An edge part and left and right side frames are formed in the second process. The panel which is a material of the fluorescent lighting system is inserted between the upper die and the lower die installed on an upper and lower press tool. The lighting system is integrally formed and has no joint between the left and right frames and frames. The panel is an iron plate, a high illuminance alloy or an aluminum alloy.
Patent KR-20030005649-A (KR)
Title: A Device for Combine in FBT Ferrite Core
Inventor: RYU HO YEONG
IPC: H01F38/42
Filed: 2001-07-09
Abstract: PURPOSE: A ferrite core coupling device of a flyback transformer is provided to couple and fix easily a ferrite core without using an additional clip for supporting and fixing an upper core and a lower core and shield electromagnetic waves generated from a gap of the ferrite core by using a fixing clip. CONSTITUTION: A ferrite core(4) is installed in a flyback transformer case(5). The ferrite core(4) is divided into an upper core(2) and a lower core(3). One side of the ferrite core(4) is inserted into the inside of a bobbin(1) which is installed in the inside of the flyback transformer case(5). The other side of the ferrite core(4) is arranged at the outside of the flyback transformer case(5). A gap(G) is formed between the upper and the lower cores(2,3). Projection portions(6) are installed at both sides of the gap(G). A fixing clip(8) is closely contacted with the gap. A couple of wing sections(7,7') are formed at both sides of the fixing clip(8). A projection fixture(10) having a projection coupling groove is installed at the wing sections(7,7').
Patent KR-20030008091-A (KR)
Title: A hydrogen storage alloy heat exchanges pipe
Inventor: CHA SEUNG SIK
IPC: F28D17/00
Filed: 2001-07-16
Abstract: PURPOSE: A heat exchange pipe for hydrogen storage alloy is provided to maximize efficiency of the heat exchange pipe and rapidly transfer heat and cold by making heat and cold generated in hydrogen storage alloy rapidly transferred to radiating fins. CONSTITUTION: A heat transfer body(4) with space large relatively to volume is built in a heat exchange pipe(1) with radiating fins(2) formed on a periphery of the heat exchange pipe to maximize heat radiating area. The space of the heat transfer body is filled with hydrogen storage alloy powder. A net(3) formed by a mesh smaller than particles of hydrogen storage alloy powder is installed on an inlet of the heat exchange pipe.
Patent KR-20030008819-A (KR)
Title: A blue color semiconductor laser manufacturing method for have active layer vertical
Inventor: YANG MIN
IPC: H01S5/30
Filed: 2001-07-20
Abstract: PURPOSE: A method of fabricating blue semiconductor laser having vertical active layer is provided to be capable of improving an operating voltage of a device by minimizing contact resistance and maximizing a radiation area. CONSTITUTION: A buffer layer(20), an undoped GaN layer(30) and an n-GaN layer(40) are sequentially grown on a sapphire substrate(10) by a MOCVD method. A SiO2 layer is deposited on the n-GaN layer(40) and is patterned so as to have a stripe pattern. A p-AlGaN layer(60) is formed on the n-GaN layer(40) on which no SiO2 exists. After removing the SiO2 layer, an n-AlGaN clad layer(70), an n-GaN wave guide layer/multi Quantum well active layer(InGaN)(80), a p-GaN wave guide layer/p-AlGaN clad layer(90), and a p-GaN layer(100) are sequentially grown on a resultant structure. A mesa is formed through a dry etch process so that the n-GaN layer(40) is exposed. An n-type electrode(110) is formed on an exposed n-GaN layer, and a p-type electrode(120) is formed on a p-GaN contact layer(100).
Patent KR-20030009974-A (KR)
Inventor: CHOE MYONG HUI
IPC: A23L11/20
Filed: 2001-07-24
Abstract: PURPOSE: Provided is a process of preparing fermented soybeans(chungkukjang, Korean native name) with less beany smell by wrapping charcoal in Korean paper and then placing it on boiled soybeans when fermenting them in a hypocaust. The prepared soybeans have essential amino acids, vitamin B1 and B2 and various enzymes and excellent in digestion and absorption thereof. CONSTITUTION: Soybeans are boiled in a cauldron for 5 hours and cooled to 77 deg.C. Charcoals are wrapped in Korean paper and then placed on the boiled soybeans. The boiled soybeans are further fermented in a hypocaust(ondol) at 37 deg.C for 48 hours. After the fermentation, the raw material is mixed with red pepper, salt and fermented soybean paste(toenjang) when its temperature reaches 45 deg.C.
Patent KR-20030011180-A (KR)
Title: Diryer
Inventor: HONG SANG UK
IPC: D06F58/00
Filed: 2001-07-28
Abstract: PURPOSE: A clothing drying machine is provided to vary air suction positions for increasing the contact frequency and the contact areas between air and clothing, thereby shortening the clothing drying time. CONSTITUTION: A clothing drying machine includes a drum(30) having a cut surface(31a) facing a suction duct(71) and at least one or more air suction holes(31b) formed in the cut surface to be communicated with the suction duct to vary air suction positions, wherein the diameter of an outlet part of the suction duct is equal to or larger than the outer diameter of the air suction holes for keeping the continuous communication state between the suction duct and the air suction holes of the drum.
Patent KR-20030012551-A (KR)
Title: Apparatus for Molding Concrete Corner Stone on the Road
Inventor: YOON MYUNG JOONG
IPC: B28B7/02
Filed: 2001-08-01
Abstract: PURPOSE: A die for manufacturing boundary stone is provided to improve working conditions and productivity by performing assembling and releasing processes without attaching/detaching a rotating wheel. CONSTITUTION: A cavity(11) for forming boundary stone is formed in a molding frame(10). A cover plate(13) is formed at an upper portion of the molding frame(10). A pair of rotating wheels(20) are provided to rotate the molding frame(10). A die includes a supporting frame(30), which is fabricated by horizontal and longitudinal fixing members(31,32), so as to receive a plurality of molding frames(10). The molding frame(10) is integrally formed with the supporting frame(30). The rotating wheel(20) is installed at front and rear ends of the supporting frame(30).
Patent KR-20030013134-A (KR)
Title: Multilevel receiver multilevel embodying method Thereof
Inventor: KIM YEONG IL
IPC: H04L27/00
Filed: 2001-08-07
Abstract: PURPOSE: A multi-level receiver and method of realizing the same are provided to detect a multi-level signal by shifting a hysteresis value of the first differential receiver into a positive direction and a hysteresis value of the second differential receiver into a negative direction and judging signals of three regions generated through combination of output values of the receivers. CONSTITUTION: A receiver comprises the first and second differential receivers(31,32), a resistor portion(33) connected to input terminals of the receivers to generate a reference voltage for shifting a hysteresis value, and a transformer(34) for applying voltages for comparison with reference voltages established at the differential receivers. In order to generate reference voltages for hysteresis shifting, a positive reference voltage is generated by a voltage division through two resistors connected in series to a plus voltage and a negative reference voltage is generated by a voltage division through two resistors connected in series to a minus voltage.
Patent KR-20020016560-A (KR)
Inventor: MATSUDA KEIJI
IPC: G01M13/02
Filed: 2001-08-23
Abstract: PURPOSE: To stably detect the vibration of a bearing supporting a rotating shaft installed in a conveyer roller or the like with an inexpensive device to diagnose the presence of abnormality. CONSTITUTION: This vibration diagnostic device for a bearing is composed of a vibration detecting device for detecting the vibration of the bearing an arithmetical unit for computing detected data as an input signal; a display device for displaying the vibrating state of the bearing based on the output signal; a dynamo for generating power by using rotation of the rotating shaft as a power source; and a power transmission device for transmitting the rotation of the rotating shaft. The power generated is supplied to at least the arithmetical unit and the display device.
Patent KR-20030019775-A (KR)
Inventor: KO CHANG BOK
IPC: F16D65/40
Filed: 2001-08-31
Abstract: PURPOSE: A disk brake for a vehicle is provided to prevent a dither of a pad plate and to ease to return the pad plate after completing braking operation. CONSTITUTION: A disk brake comprises a pad supporting pin(30), a coil pad spring(31). The pad supporting pin penetrates a first pad plate(11) and a second pad plate(12). Both ends of the pad supporting pin are fixed in a fixing member(20). The pad supporting pin is more than one. The coil pad spring is inserted around the pad supporting pin. Both ends of the coil pad spring are fixed in the first and the second pad plates with torsion at an angle of specific degrees. Therein, production and installation of the pad spring are easy and production cost is reduced.
Patent KR-20030021480-A (KR)
Title: A transporter for plate's of filter press capable of removing cake
Inventor: YOON JONG OK
IPC: B01D25/12
Filed: 2001-09-06
Abstract: PURPOSE: An apparatus for automatically removing sludge cake stuck on filter press plate is provided, which can completely remove sludge cake between plates by automatically stopping and swinging the plate in the course of transfer instead of manually stopping transporter. CONSTITUTION: In the plate transferring device of filter press composed of a driving shaft(14), a driving device(15), a pair of chains(13), a transporter(20), the plate transferring device further comprises an inner ring fixed to one end of the driving shaft(14); an outer ring(40) to be rotationally inserted outside the inner ring(31); a sensor(60) installed near to the outer ring(40); an inner lever(31) radially extended from one end of the inner ring; an outer lever(41) inwardly extended from the outer ring(40); a stop plate(50) having arch type sectional area and installed on the circumference of the outer ring(40), the sensor(60) blocking the rotation of the driving device(15) when the stop plate(50) stays between the outer ring(40) and the sensor(60).
Patent KR-20010099211-A (KR)
Title: 리드프레임의 패턴인식 검사방법
Inventor: KAM YEON GYU
IPC: H01L21/66
Filed: 2001-09-12
Abstract: 본 발명인 리드프레임의 페턴인식 검사방법은 생산된 리드를 검사하여 품질을 선별하기 위한 검사방법으로서 컴퓨터 프로그램에 의해서 리드의 배열상의 검사영역을 설정하는 방법과 이를 검사하는 방법에 대하여 시스템을 구성하는 것을 목적으로 한다. 
     이러한 패턴검사를 하는 방법을 설정하면 다음과 같다. 
     리드프레임의 이송기능에 대하여 피측정물이 카메라로 촬영하고자하는 지정된 위치에 셋팅하면 리드프레임의 상부와 하부에 동축선상에 있는 카메라에 의하여 촬영이 되고 이피사체를 취득하여 컴퓨터 영상정보 처리장치의 알고리즘으로 전송되고 이렇게 전송된 영상정보는 본 제품의 표준검사기준으로 설정되어있는 마스타 영상과 절대적 비교측정에 의해 양품과 불량품을 선별하게된다. 
     리드제품의 실제 검사되는 영역은 실물리드의 폭과 리드와 리드사이의 공간의 간격을 정밀검사하여 리드의 균일한 배열상태를 검사하는 수단으로서 그 세부적 검사항목은 리드의 쏠림상태 검사와 찌그러짐 검사, 요철검사 등을 수행한다. 
     이러한 검사기능의 제어는 컴퓨터에 저장된 프로그램 매뉴얼에 따라 마스터 영상을 규정하고 피측정물의 검사범위를 제한하여 양품과 불량품을 선별하는 방법이다. 
     위 검사방법의 도구는 픽셀단위수량의 기준장치에 의한 방법이 있고 다른 하나는 전체 픽셀수량에 대한 불량픽셀을 백분율로 관리하는 방법이 있으며 이들 검사단계는 위에서 설명한바와같이 촬영, 영상취득, 전송, 검사, 판정의 단계를 거쳐 처리되며 고정도의 검사를 신속하게 할수있게 된다.
Patent KR-20020025686-A (KR)
Inventor: CATS NAIL
IPC: H04N7/24
Filed: 2001-09-14
Abstract: PURPOSE: A media-on-demand system, a method for supplying a configurable access to media in the system, and a storage capable of reading a machine are provided to control and refer to a digital media dynamically regardless of an access position. CONSTITUTION: A plurality of MODS(media-on-demand system)(100) may supply transmitted media of various formats to a plurality of ISPs(610). Each format may be selected according to demands of various client device types related to a plurality of requesting client devices(615,620). A communication network having a plurality of MODS(100) and ISPs(610) for servicing different client type is provided. An ISP(610-2) connects wireless client devices(620-1,620-2,620-3) to the Internet interactively. An ISP(610-1) connects client devices(615-1,615-2) to an Internet communication network(605) interactively through a coaxial cable. A subscriber may include a plurality of devices having its access method, respectively, to a service supplied by the MODS(100) through different ISP(610). A plurality of MODSs(100) such as MODSs(100-1,100-2,100-3) is allocated in a communication network and may service to the ISP(610) effectively.